baber/WOPTO huggingface dataset:
Patent JP-2004082935-A (JP)
Title: Driving unit of unmanned vehicle
Inventor: MINO HIDEYUKI
IPC: B60K1/04
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving unit of an unmanned vehicle improved to make the vehicle itself travelable in a stable attitude.  <P>SOLUTION: Each one of left and right driving wheels 21 constituting a front wheel and each one of left and right electric motors 22 for driving the driving wheels 21 are provided at a front side lower part of a frame 10 and each one of left and right driven wheels 16 is provided at a rear side lower part, to travel the vehicle by supporting the frame 10 in a horizontal attitude. A controller storing chamber 11 is formed between the left and right driven wheels 16 at the rear side lower part of the frame 10. A battery storing chamber 12 is formed between the driven wheels 16 and the driving wheels 21 at a center lower part of the frame 10. The left and right driving wheels 21 are supported on the frame 10 to be horizontally rotatable via a revolving shaft 25 together with the electric motors 22. Steering is performed by a difference of the number of rotation of the left side drive wheel 21 and the right side drive wheel 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082962-A (JP)
Title: Carrying device
Inventor: HASHINO MASARU
IPC: B61B13/06
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of noise in a carrying device.  <P>SOLUTION: A driving guide body is provided along an extending direction of a rail for a carrier on the rail for the carrier. A rugged waving state engagement receiving piece is formed at a lower end edge part of the driving guide body. A rotating body is mounted on a drive shaft of a driving part provided on a carrying device main body. A plurality of engagement pieces are equally arranged around the rotating body. The carrying device is made movable by engaging at least an engagement piece to the engagement receiving piece by interlocking with a rotation operation of the rotating body. An engagement/abutting surface of the engagement receiving piece to/on which the engagement pieces are engaged/abutted is formed substantially along a cycloid curve to be moving loci of the engagement pieces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003158456-A (JP)
Title: A/d converter
Inventor: SUSHIHARA KIMIHARU
IPC: H03M1/36
Filed: 2002-08-29
Abstract: PROBLEM TO BE SOLVED: To realize a fast and high accuracy A/D converter and also to provide an A/D converter with lower power consumption. SOLUTION: An A/D converter is used which is provided with a reference voltage generating means for generating a plurality of reference voltages, a differential amplifying means for amplifying a voltage difference between each of the plurality of reference voltages and an input signal voltage and generating a plurality of output voltage sets, and an operating means for receiving the plurality of output voltage sets and operating according to a clock signal. The operating means includes a comparing means having a threshold voltage Vtn. The comparing means includes an input transistor part to which a first output voltage set and a second output voltage set are inputted among the plurality of output voltage sets, and a positive feedback means that operates according to the clock signal.
Patent JP-2004091232-A (JP)
Title: Regeneration and utilization method for refuse glass and melting furnace used in the same
Inventor: IMAI MIZUHIKO
IPC: B09B3/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for performing processing such as fiber spinning by which it becomes possible to perform the processing such as fiber spinning as in the case where a normal glass raw material is used even if it is the case where refuse glass to which organic materials stick is utilized as a glass raw material, and a melting furnace suitable for regenerating and utilizing the refuse glass.  <P>SOLUTION: In the melting furnace for the refuse glass, a melting bath 6 is constituted which has a discharge port 4 at a position into which a surface layer portion of molten glass does not flow and electrodes 1 at its inside. The electric resistance of the molten glass between a plurality of electrodes 1 provided in the melting bath is set to be 1.0-2.0Ω at 1,450°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091008-A (JP)
Title: Lid member for container
Inventor: ARAI TSUGIO
IPC: B65D47/32
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lid member of a container for a highly viscous liquid such as a paint and others, of which the structure is simple, and also, the assembly of which is easy, and wherein a lid plate can be opened/closed by one touch of the finger, and the liquid drainage is good.  <P>SOLUTION: This lid member for a container is equipped with a case main body equipped with a pouring port, a lid plate member which is freely slidably fitted on the case main body, and a lid actuating member. Then, a spring which urges the lid plate member in a manner to close the pouring port of the case main body is elastically fitted in a space between the case main body and the lid plate member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094730-A (JP)
Title: Multimedia data distributing system and its device and method
Inventor: IIZUKA TOSHIKI
IPC: G06F13/00
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide distribution technology for reducing burden on a server and shortening a response time when distributing multimedia data in a client/server system connected via a network such as the Internet or an intranet.  <P>SOLUTION: This data distributing system comprises a distribution server device 1 and a plurality of client devices 4 in such a manner that theses are in a state to be associated with each other. The distribution server device 1 has a distribution status management system 3 for managing data held by itself on the basis of each divided data in distributing the data. The client devices 4 each has a proxy server 6 for standing proxy for the distribution server device 1 in distributing the data as divided data distributed to the client devices 4 in accordance with the instructions of the distribution status management system 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094055-A (JP)
Title: Image forming apparatus
Inventor: NAMEKATA SHINICHI
IPC: G03G15/16
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which toner on a secondary transfer roller is excellently removed even when a toner image on an intermediate transfer body other than a toner image transferred to transfer paper is transferred to the secondary transfer roller by using spherical polymerized toner so as to improve image quality.  <P>SOLUTION: The image forming apparatus of a tandem type indirect transfer system equipped with four sets of photoreceptor drums 40 and an intermediate transfer body 10 and using the polymerized toner as toner for forming a toner image is provided with a cleaning blade 221 abutting on the surface of the secondary transfer roller 22a and a lubricant applying member 222 supplying a lubricant to the surface of the roller 22a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094825-A (JP)
Title: Three-dimensional object recognition device
Inventor: KITAHAMA KENICHI
IPC: G06T3/00
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional object recognition device capable of reducing processing load.  <P>SOLUTION: A basic figure fitting part 15 decides a two-dimensional basic figure which is applicable to a projection image prepared by a projection image preparation part 14. When there is 1 of initial value of a virtual plane, there is one projection image; so information of this two-dimensional basic figure is transmitted to a virtual plane setting part 13. It is also possible to make the initial value of the virtual plane more than one. After a two-dimensional basic figure is set, the virtual plane setting part 13 sets a virtual plane different from the virtual plane already decided on the basis of the two-dimensional basic figure. In doing this, the projection picture preparation part 14 prepares the projection picture on the basis of another virtual plane. Thus, a plurality of projection images projected on a plurality of virtual planes are decided. A simple stereogram decision part 16 decides a solid primitive on the basis of a plurality of two-dimensional basic figures decided by the basic figure adaptive part 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096019-A (JP)
Title: Generating method of high-frequency plasma, and generator thereof
Inventor: TOIZUMI ATSUSHI
IPC: H05H1/46
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To generate a high-frequency plasma wherein the impedance matching of its generator and its chamber is made good efficiently even when the position of the impedance matching is changed due to its reactive products, etc.  <P>SOLUTION: In a generating method of the high-frequency plasma and its generator, by storing the past impedance matching values of its generator to its chamber every condition of its process treatment, the preset value of the impedance matching when starting its process treatment is so set automatically in response to the change of the condition as to efficiently enable good impedance matching in a following way even when the impedance matching range is changed due to the change of the inside of its chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003103806-A (JP)
Title: Head drive circuit of impact printer
Inventor: WATAMURA HISASHI
IPC: B41J2/30
Filed: 2002-09-06
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a power supply by reducing useless power consumption in a head drive circuit. SOLUTION: A print wire is driven by turning a transistor 33 connected with a head coil 59 on/off thereby supplying a drive current i to the coil 59. At the joint of the coil 59 and the transistor 33, input of a DC/DC converter 2 is connected and the output of the converter 2 is connected to the joint of a power supply 34 and the coil 59. The converter 2 clamps a high voltage being induced in the coil 59 when the transistor 33 is turned off at a constant level, e.g. 90 V, and then converts it into the voltage of the power supply 34, e.g. 35 V. Consequently, energy stored in the coil 59 is not consumed uselessly by the transistor 33 but returned back to the power supply 34 and reused. Input voltage of the converter 2 is held at the constant level by means of an initial charging circuit 4.
Patent JP-2004097933-A (JP)
Title: Washing liquid container for drain pipe
Inventor: CHOKAI HIROSHI
IPC: B08B3/02
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cost effective, safe and convenient washing liquid container for a drain pipe, which container prevents a washing liquid from leaking even in installing the container in an inverted state to the drain pipe, permits efficient application of the washing liquid to the entire part of the inner wall surface of the drain pipe, and prevents the washing liquid from inadvertently spilling or from being splashed to unnecessary places when the container is laid fallen.  <P>SOLUTION: The washing liquid container comprises the container (1) and a cap (2). The cap (2) comprises a cap base seat (21) which is directly fitted to a cap mount (11) of the container, a nozzle member (22) which is freely advancingly and retreatively fitted axially to the end of the cap base seat on the side opposite to the container, is touched to the aperture of the drain pipe (P) in use, and is formed with a plurality of jet ports (221 and 223) for jetting the washing liquid in a shower form toward the inner wall of the drain pipe, and a valve mechanism (3) which is opened by the operation to press the nozzle member (22) to the aperture of the drain pipe (P) so as to retreat the nozzle member toward the cap base seat (21).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098449-A (JP)
Title: Control of image exposure timing, image formation apparatus, and copying apparatus
Inventor: YOSHIDA YOSHIKI
IPC: H04N1/036
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To stably prevent a start staggering of image exposure, by a plurality of laser beams.  <P>SOLUTION: The image formation apparatus is configured to detect a reference point of line scanning of each beam of the plurality of laser beams by synchronous sensors 45, 52, 49 and 44, generate synchronizing signals M, C, Y and K corresponding to respective laser beams, set a starting timing of image exposure corresponding to each laser beam on the basis of each synchronizing signal, form each latent image on photoreceptors 111M, 111C, 111Y and 111K, develop the images by developing devices 120M, 120C, 120Y and 120K, and transfer sensible images directly or indirectly via an intermediate transfer member to the same paper. The image formation apparatus widens a lag between a plurality of synchronizing signals M and C by delaying the synchronizing signal C which has an occurrence timing close to that of the reference synchronizing signal M by a delaying means 79, and sets the starting timing of image exposure FGATE-C=H on the basis of the lag.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101976-A (JP)
Title: Thin-film circuit board
Inventor: TAKIZAWA YUTAKA
IPC: H01L29/786
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-film circuit board which has high resistance against bending stresses.  <P>SOLUTION: The thin-film circuit board has a resin substrate 3, a thin-film transistor 1a provided on the resin substrate 3, a wiring 11 connected to the thin-film transistor 1a, an inorganic insulating film 13 which is provided on the resin substrate 3 while patterned in an island shape covering the thin-film transistor 1a, and a resin film 15 which is provided on the resin substrate 3 while covering the wiring 11 and inorganic insulating film 13. The thin-film transistor 1a is constituted by providing a semiconductor layer 9 on the resin substrate 3 across a gate electrode 5 and a gate insulating film 7 and the inorganic insulating layer constituting the gate insulating film 5 is patterned in the island shape covering the semiconductor layer 9 from the side of the resin substrate 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003111747-A (JP)
Title: High magnetic field open mri magnet vibration isolation system and method therefor
Inventor: WANG YU
IPC: G01R33/389
Filed: 2002-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an open MRI magnet system provided with a vibration isolation system. SOLUTION: The open MRI magnet system (10) aligned vertically comprises first and second (namely an upper side and a lower side) assemblies (12 and 14) having vertically aligned shafts (22 and 28) extending respectively in a longitudinal direction, super-conducting main coils (24 and 30) and vacuum containers (26 and 32) surrounding these main coils. At least one supporting beam (16 or 18) has a first end (34) to be fitted to the first assembly 12 and a second end (36) to be fitted to the second assembly (14). This magnet system is supported by the vibration isolation system (20).
Patent JP-2004000886-A (JP)
Title: Method for washing separation membrane
Inventor: TAKAGI KENTARO
IPC: B01D61/02
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for washing a separation membrane to obtain a high washing effect at a low running cost and to obtain stable separation performance for a long time.  <P>SOLUTION: In the method for washing a separation membrane, a separation membrane is washed by using alkaline electrolytic water. If the separation membrane is a microfiltration membrane or an ultrafiltration membrane, it is preferable to wash the membrane by using alkaline electrolytic water and acidic electrolytic water. The membrane is washed by using alkaline electrolytic water and then using acidic electrolytic water, or washed by using acidic electrolytic water and then using alkaline electrolytic water, depending on the types and characters of the fouling. However, if the membrane is a reverse osmosis membrane, acidic electrolytic water is not used but alkaline electrolytic water is used for washing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099406-A (JP)
Title: Method and apparatus for producing active oxygen
Inventor: MORITA KENICHI
IPC: C01B13/02
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized low cost apparatus for continuously producing water or air containing active oxygen by using a redox polymer having oxygen-electron reduction catalytic activity such as polyaniline to utilize the obtained product for the sterilization or deodorization of air.  <P>SOLUTION: In the small-sized low cost method of producing active oxygen, active oxygen is produced by using a carbon fiber formed body having ≤0.2 g/cm<SP>3</SP>bulk density, applying the redox polymer having the active oxygen producing catalytic activity on the surface of the fiber to form the coated surface having a vast surface area and passing negative current through the redox polymer or changing the amount of water adsorbed on the redox polymer or incorporating metallic powder having lower oxidation-reduction potential than that of the redox polymer in the redox polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003158569-A (JP)
Title: Communication equipment
Inventor: KAKIMOTO AKIRA
IPC: H04M1/57
Filed: 2002-09-12
Abstract: PROBLEM TO BE SOLVED: To provide communication equipment capable of preventing caller information from being recognized by a third party. SOLUTION: When a channel control part 2 detects an incoming call signal arrived from a communication channel 1, a main control part 7 confirms the setting state of a display mode flag, sets a display flag on the basis of the setting state and executes or inhibits display on the basis of the caller information received in the channel control part 2 at the arrival of the incoming call. When a handset is lifted up or the like, the main control part 7 confirms the setting state of the display mode flag again, sets the display flag on the basis of the setting state and inhibits or executes the display on the basis of the caller information received in the channel control part 2 at the arrival of the incoming call.
Patent JP-2004112162-A (JP)
Title: Mixing device
Inventor: AISO MASARU
IPC: H04R27/00
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable the gain regulation of an input signal to be conducted independently at each editor even when a plurality of editors are connected in parallel with one input unit.  <P>SOLUTION: The plurality of the editors 20a to 20c connected in parallel with the input unit 10 which can gain regulate an input signal, each includes an invalidating means for invalidating the gain regulation of the input signal by the unit 10, and a gain regulating means for independently gain regulating the input signal supplied to a mixing device via the unit 10 with the respective editors 20a to 20c. Thus, the input signals supplied to the editors 20a to 20c via the unit 10 respectively perform gain regulation independently by the editors 20a to 20c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108687-A (JP)
Title: Transition critical refrigerant cycle device
Inventor: MATSUMOTO KENZO
IPC: F25B1/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transition critical refrigerant cycle device whose high pressure side has supercritical pressure and which prevents damage to a compressor due to liquid compression to improve cooling capacity in an evaporator without providing a receiver tank on a low pressure side.  <P>SOLUTION: This transition critical refrigerant cycle device is provided with an intermediate cooling circuit 150, an oil separator 170, an oil return circuit 175, a first internal heat exchanger 160 performing heat exchange between refrigerant from a second rotary compression element coming out of a gas cooler and refrigerant coming out of the evaporator 157, and a second internal heat exchanger 162 performing heat exchange between oil flowing in the oil return circuit and refrigerant from the evaporator coming out of the first internal heat exchanger. An expansion mechanism 156 is composed of a first expansion valve 156A and a second expansion valve 156B provided on the downstream side of the first expansion valve 156A. It is provided with an injection circuit 210 injecting a part of refrigerant flowing between the first and second expansion valves 156A and 156B into a suction side of the second rotary compression element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110666-A (JP)
Title: System use support method, server, and program
Inventor: KANEKON TETSUYA
IPC: G06Q50/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable the payment of parking fee cashlessly by use of a cellular phone, and to provide various pieces of information (fee, etc.).  <P>SOLUTION: A center device 10 has an identification number management DB 11, a communication processing part 12, an information providing part 13, a parking fee decision part 14 and the like. It may also have the Web function of providing an easy homepage for cellular phone to perform data input for user registration or payment. The center device 10 and each parking meter 5 are connected to a network 4 so as to be mutually communicable. The center device 10 acquires information for parking fee or the like from the parking meter 5 concerned according to the request from the cellular phone of a parking user, and executes fee settlement or information providing processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116557-A (JP)
Title: Multilayer hose
Inventor: OKAMOTO KAZUAKI
IPC: B32B25/08
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer hose excellent in flexibility and chemical resistance, and to provide a manufacturing method of the multilayer hose.  <P>SOLUTION: In this multilayer hose, at least an inner layer is formed of a resin of ethylene series, polyester elastomer, or polyamide elastomer, and at least one layer of styrene elastomer or olefin elastomer is stacked. Since an inner surface of this multilayer hose is excellent in oil resistance, chemical resistance, abrasion resistance, nonelution performance, and food sanitation performance, this hose is useful as a hose for food transportation and the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120827-A (JP)
Title: Motor using magnetic wedge, and its manufacturing method
Inventor: MAEMURA AKIHIKO
IPC: H02K3/487
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor which can remove a conventional inconvenient process such as driving a wedge into the shoulder of a slot by hammer, and can be manufactured at low cost, and is equipped with a magnetic wedge by which the increase of inductance larger than a conventional product is expected.  <P>SOLUTION: This motor is constituted by winding a coil to serve as an electric charging means within the slot of a stator made by die-cutting and stacking electromagnetic steel plates, and being equipped with a magnetic wedge 7 at the shoulder of the above slot. The magnetic wedge is composed of a magnetic core 5 made of resin containing magnetic powder inserted into the slot shoulder 8, and resin 10 containing magnetic powder filled in the space between the magnetic core 5 and the tooth 4 of the slot shoulder.  <P>COPYRIGHT: (C)2004,JPO